公开(公告)号：US20160212770A1

公开(公告)日：2016-07-21

申请号：US15023649

申请日：2014-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI ,  Sungjun PARK ,  Youngdae LEE

IPC: H04W74/08 ,  H04B7/26

CPC classification number: H04W74/0833 ,  H04B7/2612 ,  H04L69/324 ,  H04W56/00

Abstract: The present invention relates to a communication between MAC layer entity and PHY layer entity for parallel random access procedures of dual connectivity. In this scheme, a first PHY entity of a user equipment informs a failure of a random access preamble transmission to a first MAC entity of the UE. Then, the first MAC entity continues or stops a random access procedure without performing procedures for a random access failure.

Abstract translation: 本发明涉及MAC层实体和PHY层实体之间的用于双连接的并行随机接入过程的通信。 在该方案中，用户设备的第一PHY实体向UE的第一MAC实体通知随机接入前导码传输失败。 然后，第一MAC实体继续或停止随机接入过程，而不执行随机接入故障的过程。

公开(公告)号：US20160165539A1

公开(公告)日：2016-06-09

申请号：US14905140

申请日：2014-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Sungjun PARK

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0216 ,  H04B17/18 ,  H04W52/0229 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for monitoring a PDCCH during a DRX (Discontinuous Reception) operation in a wireless communication system, the method comprising: receiving first DRX (Discontinuous Reception) information from the first BS; receiving second DRX information from the second BS; and monitoring a PDCCH (Physical Downlink Control Channel) for the first BS during an active time for the second BS, wherein the active time for the second BS includes one or more On Durations indicated by the second DRX information.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及在无线通信系统中的DRX（不连续接收）操作期间监视PDCCH的方法和设备，该方法包括：从第一BS接收第一DRX（不连续接收）信息; 从所述第二BS接收第二DRX信息; 以及在所述第二BS的活动时间期间监视所述第一BS的PDCCH（物理下行链路控制信道），其中所述第二BS的活动时间包括由所述第二DRX信息指示的一个或多个On持续时间。

公开(公告)号：US20160143003A1

公开(公告)日：2016-05-19

申请号：US14897592

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Sungjun PARK

IPC: H04W72/04 ,  H04W76/04 ,  H04W24/10

CPC classification number: H04L1/08 ,  H04L1/1809 ,  H04L1/1864 ,  H04L1/1896 ,  H04L2001/0097 ,  H04W24/10 ,  H04W72/04 ,  H04W76/15 ,  H04W76/28 ,  H04W76/34

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting an RLC (Radio Link Control) re-transmission failure in the wireless communication system, the method comprising: receiving, from a base station (BS), an indicator indicating a radio bearer (RB) which the UE reports a RLC retransmission error to the BS; and reporting, to a BS, an Radio Link Control (RLC) retransmission error if the RLC retransmission error occurs in the RB indicated by the indicator.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种在无线通信系统中报告RLC（无线链路控制）重传故障的方法和装置，所述方法包括：从基站（BS）接收指示 无线承载（RB），其中UE向BS报告RLC重传错误; 并且如果在由指示符指示的RB中发生RLC重传错误，则向BS报告无线链路控制（RLC）重传错误。

公开(公告)号：US20160142184A1

公开(公告)日：2016-05-19

申请号：US14898734

申请日：2014-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Sungjun PARK

IPC: H04L1/08 ,  H04W76/06 ,  H04W76/02

CPC classification number: H04L1/08 ,  H04L1/1809 ,  H04L1/1864 ,  H04L1/1896 ,  H04L2001/0097 ,  H04W24/10 ,  H04W72/04 ,  H04W76/15 ,  H04W76/28 ,  H04W76/34

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting an RLC (Radio Link Control) re-transmission failure in the wireless communication system, the method comprising: communicating with both the first BS and the second BS, wherein the first BS has a Radio Resource Control (RRC) connection with the UE; and reporting to the first BS, a Radio Link Control (RLC) retransmission error without RRC connection re-establishment for the first BS if the RLC retransmission error occurs in an RLC entity transmitting RLC PDU (Protocol Data Unit) to the second BS.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在无线通信系统中报告RLC（无线链路控制）重发故障的方法和装置，该方法包括：与第一BS和第二BS两者进行通信，其中第一 BS具有与UE的无线资源控制（RRC）连接; 并且如果在向第二BS发送RLC PDU（协议数据单元）的RLC实体中发生RLC重传错误，则向第一BS报告无线链路控制（RLC）重传错误，而无需针对第一BS的RRC连接重新建立。

公开(公告)号：US20160105927A1

公开(公告)日：2016-04-14

申请号：US14889788

申请日：2014-05-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Sungjun PARK ,  Seungjune YI

IPC: H04W76/04 ,  H04W36/30

CPC classification number: H04W36/30 ,  H04B7/26 ,  H04W52/0216 ,  H04W52/0229 ,  H04W76/00 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for preforming a DRX (Discontinuous Reception) operation in a wireless communication system, the method comprising: receiving information on criterion for transition to an Active Time; measuring radio quality of a cell; and transiting to the Active Time when the radio quality meets the criterion.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在无线通信系统中进行DRX（不连续接收）操作的方法和装置，该方法包括：接收关于转换到活动时间的标准的信息; 测量细胞的无线电质量; 并且当无线电质量满足标准时转入活动时间。

公开(公告)号：US20160105877A1

公开(公告)日：2016-04-14

申请号：US14786293

申请日：2014-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Sungjun PARK

IPC: H04W72/04 ,  H04W28/02

CPC classification number: H04W72/044 ,  H04W28/0278 ,  H04W28/085 ,  H04W72/1205 ,  H04W72/1284 ,  H04W84/045 ,  H04W92/20

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for allocating uplink resources in the wireless communication system, the method comprising: transmitting, by a first eNB to a second eNB, uplink (UL) resource allocation information for a user equipment (UE) connected with both the first eNB and the second eNB; receiving, by a first eNB from the UE, buffer size information; allocating one or more UL resources to the UE, by considering both of the buffer size information and the UL resource allocation information, wherein the UL resource allocation information indicates a ratio of the buffer size to be considered in each eNB.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在无线通信系统中分配上行链路资源的方法和装置，该方法包括：由第一eNB向第二eNB发送用户设备的上行链路（UL）资源分配信息（ UE）与第一eNB和第二eNB两者相连; 由第一eNB从UE接收缓冲区大小信息; 通过考虑缓冲器大小信息和UL资源分配信息两者来向UE分配一个或多个UL资源，其中UL资源分配信息指示每个eNB中要考虑的缓冲器大小的比率。

公开(公告)号：US20160007268A1

公开(公告)日：2016-01-07

申请号：US14764864

申请日：2014-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE ,  Youngdae LEE ,  Seungjune YI

IPC: H04W48/08 ,  H04W48/06 ,  H04W48/18

CPC classification number: H04W48/08 ,  H04W48/02 ,  H04W48/06 ,  H04W48/18 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: Disclosed is a method for enabling user equipment (UE) to steer traffic in a wireless communications system. The method comprises the steps of: transmitting UE traffic steering preference information to a first access network; receiving traffic steering information from the first access network, the traffic steering information being set based on the UE traffic steering preference information; evaluating the traffic steering based on at least one of a first and a second traffic steering rule; and performing the traffic steering between the first access network and a second access network based on the result of the evaluation of the traffic steering. The first traffic steering rule is prescribed by ANDSF (Access Network Discovery and Selection Functions). The second traffic steering rule is prescribed by the first access network.

Abstract translation: 公开了一种使用户设备（UE）能够引导无线通信系统中的业务的方法。 该方法包括以下步骤：向第一接入网络发送UE业务转向偏好信息; 从所述第一接入网接收业务导向信息，基于所述UE业务导向偏好信息来设置所述业务指导信息; 基于第一和第二交通指导规则中的至少一个来评估交通转向; 以及基于所述交通指导的评估结果来执行所述第一接入网络和第二接入网络之间的业务转向。 第一个交通指导规则由ANDSF（接入网发现和选择功能）规定。 第二交通指导规则由第一接入网规定。

公开(公告)号：US20160007237A1

公开(公告)日：2016-01-07

申请号：US14769358

申请日：2014-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE ,  Seungjune YI

IPC: H04W36/00 ,  H04W24/10 ,  H04W36/04

CPC classification number: H04W36/0011 ,  H04L41/0816 ,  H04L41/0843 ,  H04L41/12 ,  H04L43/0876 ,  H04W16/32 ,  H04W24/08 ,  H04W24/10 ,  H04W36/0016 ,  H04W36/04 ,  H04W48/08 ,  H04W48/16 ,  H04W72/04

Abstract: Disclosed is an operation method carried out by user equipment in a wireless communication system. The method comprises: connecting to a first serving cell; connecting to a second serving cell; and handling configuration used for operating from the second serving cell when the second serving cell is released from being a serving cell. The first serving cell is a primary cell (PCell), and the second serving cell is a secondary cell (SCell).

Abstract translation: 公开了一种在无线通信系统中由用户设备执行的操作方法。 该方法包括：连接到第一服务小区; 连接到第二服务小区; 以及当所述第二服务小区被从服务小区释放时用于从所述第二服务小区操作的处理配置。 第一服务小区是主小区（PCell），第二服务小区是辅助小区（SCell）。

公开(公告)号：US20150365976A1

公开(公告)日：2015-12-17

申请号：US14410539

申请日：2013-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sungjun PARK ,  Seungjune YI ,  Sunghoon JUNG

IPC: H04W74/08 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04W74/0833 ,  H04W4/70 ,  H04W76/14

Abstract: A method and apparatus for performing a random access procedure in a wireless communication system is provided. A user equipment (UE) determines one random access configuration from a first random access configuration for a normal type of UE and a second random access configuration for a specific type of UE, and transmits a random access preamble based on the second random access configuration to an eNodeB (eNB) if the UE is a specific type of UE. Also, a method and apparatus for establishing, by a UE, a connection in a wireless communication system is provided. The UE transmits a connection request message including bandwidth related information to the eNB.

Abstract translation: 提供一种用于在无线通信系统中执行随机接入过程的方法和装置。 用户设备（UE）从针对正常类型的UE的第一随机接入配置和针对特定类型的UE的第二随机接入配置确定一个随机接入配置，并且基于第二随机接入配置将随机接入前导码发送到 如果UE是特定类型的UE，则eNodeB（eNB）。 另外，提供了一种由UE建立无线通信系统中的连接的方法和装置。 UE向eNB发送包括带宽相关信息的连接请求消息。

公开(公告)号：US20150334763A1

公开(公告)日：2015-11-19

申请号：US14652750

申请日：2014-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun PARK ,  Youngdae LEE ,  Seungjune YI ,  Sunghoon JUNG

IPC: H04W76/02 ,  H04W56/00

CPC classification number: H04W76/16 ,  H04L5/0032 ,  H04W28/0278 ,  H04W36/00 ,  H04W36/18 ,  H04W56/0005 ,  H04W72/0413 ,  H04W72/14 ,  H04W76/15 ,  H04W84/045 ,  H04W88/08

Abstract: There is provided a method for operating time alignment timer (TAT). The method may comprise: operating a first TAT in a first medium access control (MAC) entity; operating a second TAT in a second MAC entity; and if the first TAT operated in the first MAC entity is expired, considering the second TAT operated in the second MAC entity as expired.

Abstract translation: 提供了一种用于操作时间对准定时器（TAT）的方法。 该方法可以包括：在第一媒体访问控制（MAC）实体中操作第一TAT; 在第二MAC实体中操作第二TAT; 并且如果在第一MAC实体中操作的第一TAT已经期满，则考虑在第二MAC实体中操作的第二TAT已过期。